Results 11 to 20 of about 310 (159)
Study on Stress Corrosion Behavior of X100 and X80 Pipeline Steels with Applied Potential [PDF]
Cailiao Baohu, 2023 Taking X100 and X80 pipeline steels as research objects，their stress-strain curves in air and under different applied potentials were obtained through the slow strain rate tensile test (SSRT).The stress corrosion sensitivity analysis showed that ...
HUANG Tao, GUO Jie, WEI Kai-hua, CHEN Jia-qi, XUE Hui-yong, WANG Xiao-feng
doaj +1 more source
Corrosion Resistance of Ni - WS2 Coating on X100 Steel Surface in Oilfield Produced Water [PDF]
Cailiao Baohu, 2021 In order to improve the corrosion resistance of X100 pipeline steel in oilfield produced water, a Ni-WS2 coating was prepared by electroplating on the surface of X100 steel.
ZHAO Jie, LIU Yi-da, WANG Lei, CHEN Xing-guang, WU Wen-hui, GU Yan-hong, YANG Zi-hao
doaj +1 more source
Effect of SRB+IOB on the Stress Corrosion Cracking Behavior of X100 Pipeline Steel in Simulated Solution of Changshu Soil [PDF]
Cailiao Baohu, 2021 In order to better study the stress corrosion mechanism of pipeline steel in the specific soil simulation solution and confirm the synergy and correlation of MIC and SCC, the effect of SRB+IOB on stress corrosion cracking behavior of X100 pipeline steel ...
YANG Xu, SUN Fu-yang
doaj +1 more source
International Journal of Electrochemical Science, 2021 Electrochemical measurements, immersion tests, and surface analysis technology were used to study the effects that alternating current (AC) has on the corrosion behavior of X100 pipeline steel in simulated alkaline and acidic soil solutions.
Yong Yang +4 more
doaj +1 more source
International Journal of Electrochemical Science, 2020 Different thermal cycle times, peak temperatures, and cooling rates were used in a Gleeble thermomechanical processing machine to simulate the coarse-grained heat-affected zones (CGHAZ) and inter-critically reheated coarse-grained heat-affected zones ...
Yong Yang +3 more
doaj +1 more source
International Journal of Electrochemical Science, 2021 The magnetic field (MF) is often utilized in engineering as a means of removing microbial bacteria. The effects of an MF on the electrochemical corrosion behaviour of X100 pipeline steel caused by sulphate-reducing bacteria (SRB) were investigated by ...
Gao Zhenbang +5 more
doaj +1 more source
工程科学学报, 2020 In recent years, many accidents caused by alternating current (AC) corrosion have been reported. AC corrosion has become a serious potential damage to buried steel pipelines.
Yong YANG +3 more
doaj +1 more source
Journal of Pipeline Science and Engineering, 2021 Existing studies have examined either under deposit corrosion in bulk solutions or underoil droplet corrosion without deposits. Yet, neither of these scenarios represents the conditions existing within a diluted bitumen pipeline where underoil droplet ...
Hongxing Liang +2 more
doaj +1 more source
Comparative analysis of dynamic strength and impact toughness of pipe steels [PDF]
EPJ Web of Conferences, 2021 To study the dynamic strength of pipe steels, a cycle of dynamic tests of three grades of pipeline steels (X80, X90, and X100) was performed, which included three types of experiments based on the Kolsky method: uniaxial tension of smooth specimens, as ...
Bragov Anatoly +3 more
doaj +1 more source
International Journal of Electrochemical Science, 2019 The microstructure changes underwent by the heat-affected zones (HAZ) of a X100 pipeline steel and the corrosion behavior of these zones and the base steel were studied in a simulated alkaline soil solution.
Xinhua Wang +4 more
doaj +1 more source